QEMU

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About

QEMU is ranked #11 of 54 in multi-system emulators on Inferse. It runs on Linux, macOS, Windows. There is a free plan.

Compared on multi-system emulators

Free plan: Yesqemu.org
Desktop platforms: Linux, macOS, Windowsqemu.org
Multi-instance: Yesqemu.org
Keyboard mapping: Yesqemu.org

Facts

Free plan: Yesqemu.org · 19 Sept 2026
Desktop platforms: Linux, macOS, Windowsqemu.org · 19 Sept 2026
Multi-instance: Yesqemu.org · 19 Sept 2026
Keyboard mapping: Yesqemu.org · 19 Sept 2026
Purpose: QEMU is a generic and open source machine emulator and virtualizer.qemu.org · 1 Oct 2026
System emulation: System emulation provides a virtual model of an entire machine, including CPU, memory and emulated devices, to run a guest operating system.qemu.org · 1 Oct 2026
User-mode emulation: User-mode emulation launches processes compiled for one CPU architecture on another architecture.qemu.org · 1 Oct 2026
Disk utility: QEMU includes standalone command-line utilities such as qemu-img for creating, converting and modifying disk images.qemu.org · 1 Oct 2026
Hypervisors: QEMU can work with KVM, Xen and Hypervisor.Framework to let guests run directly on the host CPU.qemu.org · 1 Oct 2026
Supported hosts: The project lists Linux, macOS, FreeBSD, NetBSD, OpenBSD and Windows as supported build platforms.qemu.org · 1 Oct 2026
Windows limit: Only 64-bit Windows is supported.qemu.org · 1 Oct 2026
macOS support: QEMU requires the most recent macOS version currently available, with support for the previous version eventually dropped.qemu.org · 1 Oct 2026
Linux packaging: QEMU is packaged by most Linux distributions, including Arch, Debian/Ubuntu, Fedora, Gentoo, RHEL/CentOS and SUSE.qemu.org · 1 Oct 2026
Management integration: For complex networking and storage configurations, QEMU recommends management tools such as virt-manager from the libvirt project.qemu.org · 1 Oct 2026
Security model: The virtualization security use case requires an accelerator such as KVM or HVF and a listed machine type; TCG non-virtualization use cases do not provide guest-isolation or security guarantees.qemu.org · 1 Oct 2026
Security reporting: QEMU requires potential security issues to be filed as confidential GitLab issues and provides no SLA for responses.qemu.org · 1 Oct 2026
Support channels: User support is available through the qemu-discuss mailing list, technical mailing lists, IRC or Matrix, documentation and the bug tracker.qemu.org · 1 Oct 2026
License: QEMU is released under the GNU General Public License version 2, with some components under specific licenses.qemu.org · 1 Oct 2026